Romantic attraction between the characters

One of the main female characters is described as a bit boy-crazy and commonly shows interest in male characters

The main three characters end up in combat with two of the villains in the series almost every episode. The fights aren't graphic or very violent at all - its very tame.

In one episode, a main character says "Hell yeah!", but we should all do well to remember that 1. in France saying that isn't a big deal, and it is now common place to say things like " heck yeah" or oh my gosh which are obviously substitutes, for different words